Individual provider Active NPI

Louis Dai

  • Community/Retail Pharmacy
  • Brooklyn, NY
National Provider Identifier
1609799352
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Retail PharmacyTaxonomy code 3336C0003X
License
074194 Issued in NY
Practice address
3082 Avenue U
Brooklyn, NY 11229-5117
Phone
(347) 783-5752
Fax
(347) 783-5757
NPI assigned
Jul 31, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Retail Pharmacy 3336C0003X 074194 NY Primary

Addresses

Primary practice location

3082 Avenue U
Brooklyn, NY 11229-5117

Mailing address

3082 Avenue U
Brooklyn, NY 11229-5117
Phone (347) 783-5752

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Walgreen Co Community/Retail Pharmacy Past Accepting new patients
Walgreen Co Community/Retail Pharmacy PastSince Mar 6, 2022 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1785456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1609799352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3082 AVENUE U",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112295117",
            "telephone_number": "347-783-5752",
            "fax_number": "347-783-5757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3082 AVENUE U",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112295117",
            "telephone_number": "347-783-5752",
            "fax_number": "347-783-5757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAI",
        "first_name": "LOUIS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-07-31",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "NY",
            "license": "074194",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.